Rustiani, Annisa, Chairunnisa Nasution, Erpina Manurung, and Achmad Zulfikar Siregar. 2022. “Marketing Strategy In Increasing Revenue Restaurant Business from Islamic Economic Perspective”. MAR-Ekonomi: Jurnal Manajemen, Akuntansi Dan Rumpun Ilmu Ekonomi 1 (01):6-11. https://doi.org/10.58471/mar-ekonomi.v1i01.179.